It appears you're interested in specifications for the Moto Guzzi MGX-21 Flying Fortress. This Custom / cruiser model is powered by a 90° V-twin V2, four-stroke engine with 1380.00 ccm (84.21 cubic inches) of actual displacement before compression. Fueling is metered via Injection. Weber-Marelli electronic fuel injection. allowing this machine to produce its 95.21 HP (69.5 kW) horsepower and 120.00 Nm (12.2 kgf-m or 88.5 ft.lbs) torque. According to our records engine heat of the Moto Guzzi MGX-21 Flying Fortress is moderated by Oil & air. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Shaft drive (cardan) maintainence. Our best information shows that the front tire size is 120/70-21 and the rear is 180/60-16 . The entire package is supported by the frame, Double cradle tubular frame in ALS steel with detachable rear subframe. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. ABS front brakes and Single disc. ABS rear brakes. The Moto Guzzi MGX-21 Flying Fortress was launched in 2017, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.